class FieldConfigEntityUnitTest

class FieldConfigEntityUnitTest extends UnitTestCase {
    
    /**
     * The entity type used for testing.
     *
     * @var \Drupal\Core\Config\Entity\ConfigEntityTypeInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $entityType;
    
    /**
     * The entity type manager used for testing.
     *
     * @var \Drupal\Core\Entity\EntityTypeManagerInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $entityTypeManager;
    
    /**
     * The entity field manager used for testing.
     *
     * @var \Drupal\Core\Entity\EntityFieldManagerInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $entityFieldManager;
    
    /**
     * The ID of the type of the entity under test.
     *
     * @var string
     */
    protected $entityTypeId;
    
    /**
     * The UUID generator used for testing.
     *
     * @var \Drupal\Component\Uuid\UuidInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $uuid;
    
    /**
     * The mock field storage.
     *
     * @var \Drupal\field\FieldStorageConfigInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $fieldStorage;
    
    /**
     * The mock field type plugin manager.
     *
     * @var \Drupal\Core\Field\FieldTypePluginManagerInterface|\PHPUnit\Framework\MockObject\MockObject
     */
    protected $fieldTypePluginManager;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->entityTypeId = $this->randomMachineName();
        $this->entityType = $this->createMock('\\Drupal\\Core\\Config\\Entity\\ConfigEntityTypeInterface');
        $this->entityTypeManager = $this->createMock(EntityTypeManagerInterface::class);
        $this->entityFieldManager = $this->createMock(EntityFieldManagerInterface::class);
        $this->uuid = $this->createMock('\\Drupal\\Component\\Uuid\\UuidInterface');
        $this->fieldTypePluginManager = $this->createMock('Drupal\\Core\\Field\\FieldTypePluginManagerInterface');
        $container = new ContainerBuilder();
        $container->set('entity_field.manager', $this->entityFieldManager);
        $container->set('entity_type.manager', $this->entityTypeManager);
        $container->set('uuid', $this->uuid);
        $container->set('plugin.manager.field.field_type', $this->fieldTypePluginManager);
        \Drupal::setContainer($container);
        // Create a mock FieldStorageConfig object.
        $this->fieldStorage = $this->createMock('\\Drupal\\field\\FieldStorageConfigInterface');
        $this->fieldStorage
            ->expects($this->any())
            ->method('getType')
            ->willReturn('test_field');
        $this->fieldStorage
            ->expects($this->any())
            ->method('getName')
            ->willReturn('field_test');
        $this->fieldStorage
            ->expects($this->any())
            ->method('getSettings')
            ->willReturn([]);
        // Place the field in the mocked entity field manager's field registry.
        $this->entityFieldManager
            ->expects($this->any())
            ->method('getFieldStorageDefinitions')
            ->with('test_entity_type')
            ->willReturn([
            $this->fieldStorage
                ->getName() => $this->fieldStorage,
        ]);
    }
    
    /**
     * @covers ::calculateDependencies
     */
    public function testCalculateDependencies() {
        // Mock the interfaces necessary to create a dependency on a bundle entity.
        $target_entity_type = $this->createMock('\\Drupal\\Core\\Entity\\EntityTypeInterface');
        $target_entity_type->expects($this->any())
            ->method('getBundleConfigDependency')
            ->willReturn([
            'type' => 'config',
            'name' => 'test.test_entity_type.id',
        ]);
        $this->entityTypeManager
            ->expects($this->any())
            ->method('getDefinition')
            ->willReturnMap([
            [
                $this->entityTypeId,
                TRUE,
                $this->entityType,
            ],
            [
                'test_entity_type',
                TRUE,
                $target_entity_type,
            ],
        ]);
        $this->fieldTypePluginManager
            ->expects($this->any())
            ->method('getDefinition')
            ->with('test_field')
            ->willReturn([
            'provider' => 'test_module',
            'config_dependencies' => [
                'module' => [
                    'test_module2',
                ],
            ],
            'class' => '\\Drupal\\Tests\\field\\Unit\\DependencyFieldItem',
        ]);
        $this->fieldStorage
            ->expects($this->once())
            ->method('getConfigDependencyName')
            ->willReturn('field.storage.test_entity_type.test_field');
        $field = new FieldConfig([
            'field_name' => $this->fieldStorage
                ->getName(),
            'entity_type' => 'test_entity_type',
            'bundle' => 'test_bundle',
            'field_type' => 'test_field',
        ], $this->entityTypeId);
        $dependencies = $field->calculateDependencies()
            ->getDependencies();
        $this->assertContains('field.storage.test_entity_type.test_field', $dependencies['config']);
        $this->assertContains('test.test_entity_type.id', $dependencies['config']);
        $this->assertEquals([
            'test_module',
            'test_module2',
            'test_module3',
        ], $dependencies['module']);
    }
    
    /**
     * Tests that invalid bundles are handled.
     */
    public function testCalculateDependenciesIncorrectBundle() {
        $storage = $this->createMock('\\Drupal\\Core\\Config\\Entity\\ConfigEntityStorageInterface');
        $storage->expects($this->any())
            ->method('load')
            ->with('test_bundle_not_exists')
            ->willReturn(NULL);
        $this->entityTypeManager
            ->expects($this->any())
            ->method('getStorage')
            ->with('bundle_entity_type')
            ->willReturn($storage);
        $target_entity_type = new EntityType([
            'id' => 'test_entity_type',
            'bundle_entity_type' => 'bundle_entity_type',
        ]);
        $this->entityTypeManager
            ->expects($this->any())
            ->method('getDefinition')
            ->willReturnMap([
            [
                $this->entityTypeId,
                TRUE,
                $this->entityType,
            ],
            [
                'test_entity_type',
                TRUE,
                $target_entity_type,
            ],
        ]);
        $this->fieldTypePluginManager
            ->expects($this->any())
            ->method('getDefinition')
            ->with('test_field')
            ->willReturn([
            'provider' => 'test_module',
            'config_dependencies' => [
                'module' => [
                    'test_module2',
                ],
            ],
            'class' => '\\Drupal\\Tests\\field\\Unit\\DependencyFieldItem',
        ]);
        $field = new FieldConfig([
            'field_name' => $this->fieldStorage
                ->getName(),
            'entity_type' => 'test_entity_type',
            'bundle' => 'test_bundle_not_exists',
            'field_type' => 'test_field',
        ], $this->entityTypeId);
        $this->expectException(\LogicException::class);
        $this->expectExceptionMessage('Missing bundle entity, entity type bundle_entity_type, entity id test_bundle_not_exists.');
        $field->calculateDependencies();
    }
    
    /**
     * @covers ::onDependencyRemoval
     */
    public function testOnDependencyRemoval() {
        $this->fieldTypePluginManager
            ->expects($this->any())
            ->method('getDefinition')
            ->with('test_field')
            ->willReturn([
            'class' => '\\Drupal\\Tests\\field\\Unit\\DependencyFieldItem',
        ]);
        $field = new FieldConfig([
            'field_name' => $this->fieldStorage
                ->getName(),
            'entity_type' => 'test_entity_type',
            'bundle' => 'test_bundle',
            'field_type' => 'test_field',
            'dependencies' => [
                'module' => [
                    'fruiter',
                ],
            ],
            'third_party_settings' => [
                'fruiter' => [
                    'fruit' => 'apple',
                ],
            ],
        ]);
        $changed = $field->onDependencyRemoval([
            'module' => [
                'fruiter',
            ],
        ]);
        $this->assertTrue($changed);
    }
    
    /**
     * @covers ::toArray
     */
    public function testToArray() {
        $field = new FieldConfig([
            'field_name' => $this->fieldStorage
                ->getName(),
            'entity_type' => 'test_entity_type',
            'bundle' => 'test_bundle',
            'field_type' => 'test_field',
        ], $this->entityTypeId);
        $expected = [
            'id' => 'test_entity_type.test_bundle.field_test',
            'uuid' => NULL,
            'status' => TRUE,
            'langcode' => 'en',
            'field_name' => 'field_test',
            'entity_type' => 'test_entity_type',
            'bundle' => 'test_bundle',
            'label' => '',
            'description' => '',
            'required' => FALSE,
            'default_value' => [],
            'default_value_callback' => '',
            'settings' => [],
            'dependencies' => [],
            'field_type' => 'test_field',
        ];
        $this->entityTypeManager
            ->expects($this->any())
            ->method('getDefinition')
            ->with($this->entityTypeId)
            ->willReturn($this->entityType);
        $this->entityType
            ->expects($this->once())
            ->method('getKey')
            ->with('id')
            ->willReturn('id');
        $this->entityType
            ->expects($this->once())
            ->method('getPropertiesToExport')
            ->with('test_entity_type.test_bundle.field_test')
            ->willReturn(array_combine(array_keys($expected), array_keys($expected)));
        $export = $field->toArray();
        $this->assertEquals($expected, $export);
    }
    
    /**
     * @covers ::getType
     */
    public function testGetType() {
        // Ensure that FieldConfig::getType() is not delegated to
        // FieldStorage.
        $this->entityFieldManager
            ->expects($this->never())
            ->method('getFieldStorageDefinitions');
        $this->fieldStorage
            ->expects($this->never())
            ->method('getType');
        $field = new FieldConfig([
            'field_name' => $this->fieldStorage
                ->getName(),
            'entity_type' => 'test_entity_type',
            'bundle' => 'test_bundle',
            'field_type' => 'test_field',
        ], $this->entityTypeId);
        $this->assertEquals('test_field', $field->getType());
    }

}